Butterfly Valves

PVCu butterfly valves are a compact, cost-effective solution for isolating and regulating flow in pressure pipe systems. Designed for use with PVCu pipework, they provide reliable shut-off across a wide range of industrial, water treatment, and process applications.

At Pipestock, we supply standalone butterfly valves as well as complete installation kits. These include options with full face flanges or backing rings, giving you flexibility depending on how your system is designed and assembled.

• Parallel to the flow, the valve is open
• Perpendicular to the flow, the valve is closed

Because of their slim body design, butterfly valves are ideal where space is limited, and a lightweight isolation solution is required. The standard butterfly valve is typically a wafer-style design, installed between two flanges and secured using bolts. The valve body sits neatly within the pipeline, while the disc provides effective shut-off when closed.

• Quarter-turn operation for fast isolation
• Compact face-to-face dimension
• Lightweight PVCu construction
• Compatible with PVCu flange systems

• Isolation in larger diameter pipework
• Applications where space is restricted
• Systems requiring lightweight components
• Installations where a fast quarter-turn operation is preferred

For smaller diameters or applications requiring fine flow control, ball valves or diaphragm valves may be more suitable. However, in medium to large bore PVCu systems, butterfly valves provide a practical and efficient isolation solution.